package cn.npe.middleware.db.router.annotation;

import java.lang.annotation.*;
/**
 * @ClassName DBRouter
 * @Author zhjx
 * @Description 路由键注解
 * @Date 2024/3/27 10:58
 **/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE, ElementType.METHOD})
public @interface DBRouter {

    String key() default "";

}
